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Add better error message for Command failure

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This commit is contained in:
Aleksander Vognild Burkow 2018-12-29 22:19:43 +01:00
parent ee9fc3f998
commit 09c20c8fcf
1 changed files with 4 additions and 1 deletions
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5
crates/ra_lsp_server/src/main_loop/handlers.rs
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@ -625,7 +625,10 @@ pub fn handle_formatting(
let output = rustfmt.wait_with_output()?; let output = rustfmt.wait_with_output()?;
let captured_stdout = String::from_utf8(output.stdout)?; let captured_stdout = String::from_utf8(output.stdout)?;
if !output.status.success() { if !output.status.success() {
return Err(failure::err_msg(captured_stdout)); return Err(failure::err_msg(format!(
"rustfmt exited with error code {}: {}.",
output.status, captured_stdout
)));
} }
Ok(Some(vec![TextEdit { Ok(Some(vec![TextEdit {